Some students come every week, some on A weeks, some on B weeks. Trying to keep both weeks balanced by hand is where most spreadsheets fall apart. Set the Tune handles it natively.
Set the Tune understands every-week, A-week, and B-week students as distinct patterns. It balances the load so a teacher’s A week and B week look alike instead of one being slammed and the other empty, and it reads a teacher’s peak day correctly across both weeks rather than stacking them.
Import the roster you already have and Set the Tune places every student in one pass. The optimizer respects each family’s availability windows, matches students to the right teacher and instrument, never double-books, and keeps each teacher inside a real workday.
It is deterministic and free to run. Press the button again after a change and it converges, it does not reshuffle a schedule that is already good.
Every lesson is checked the moment it lands. Double-bookings, availability violations, teacher overload, and travel that is physically impossible all surface as flags you can see, not surprises a parent finds for you.